

Author: Sheehy Thomas W.
Publisher: AHS International
ISSN: 2161-6027
Source: Journal of the American Helicopter Society, Vol.22, Iss.2, 1977-04, pp. : 2-10
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Abstract
A data review has been conducted to identify parameters affecting the contribution of the rotor hub to the total drag of the aircraft. Significant results of the review are presented and recommendations are given relevant to the design of helicopter hub/pylon configurations.